|Is Aeroglass enabled? Enable it if it isn't. |
Windows' Aero theme is GPU accelerated and immune to horizontal tearing. However, the Basic and Classic themes are GDI-drawn, which can cause video (especially Flash and Quicktime video, which seem to be everywhere these days) to break up/tear.
Pentium M oc'ed to 2.82GHz, 667FSB, 2MB L2
3GB of DDR-800 @ 667MHz
Modified PowerMac G4 'Quicksilver' case
HDMI to homebuilt 1080p projector